US6558719B1 - Foodstuffs skin based on cellulose with reinforced adhesion to minced meat and a process for its preparation - Google Patents

Foodstuffs skin based on cellulose with reinforced adhesion to minced meat and a process for its preparation Download PDF

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Publication number
US6558719B1
US6558719B1 US09/718,561 US71856100A US6558719B1 US 6558719 B1 US6558719 B1 US 6558719B1 US 71856100 A US71856100 A US 71856100A US 6558719 B1 US6558719 B1 US 6558719B1
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United States
Prior art keywords
wax
sausage
skin
coating
tube
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US09/718,561
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English (en)
Inventor
Klaus Blumenberg
Willi Neuschulz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CASETECH GmbH
Dow Produktions und Vertriebs GmbH and Co OHG
Original Assignee
Wolff Walsrode AG
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Assigned to WOLFF WALSRODE AG reassignment WOLFF WALSRODE AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BLUMENBERG, KLAUS, NEUSCHULZ, WILLI
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Assigned to DOW WOLFF CELLULOSICS GMBH reassignment DOW WOLFF CELLULOSICS GMBH CERTIFIED COPY OF GERMAN TRADE REGISTER Assignors: WOLFF WALSRODE AG
Assigned to CASETECH GMBH reassignment CASETECH GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DOW WOLFF CELLULOSICS GMBH
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Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings

Definitions

  • the invention provides a tubular foodstuffs skin, in particular, a sausage skin, based on cellulose with a water vapor impermeable layer on the outer surface and a coating on the inner surface for reinforcing adhesion to minced meat; also, the use of these sausage skins and a process for their preparation.
  • Sausage skins with a coating on the inner surface which reinforces adhesion to minced meat are known from DE-A-2 062 594, wherein, here, the use of a sausage skin with an outer moisture-proof layer made of vinylidene resin and an inner coating made of a polyaminepolyamide/-epichlorhydrin resin for sausages of the liver sausage type is described.
  • DE-A-3030036 describes a tubular packaging skin which has a film coating on the outer surface which is virtually impermeable to water vapor land in which the supporting tube has an adhesion-promoting layer, consisting of a chemical condensation product, firmly adhering to its inner surface, this layer consisting of polyaminepolyamide/epichlorhydrin resin.
  • the invention provides a foodstuffs skin based on cellulose with a water vapor impermeable layer on the outer surface and a coating on the inner surface consisting of at least two components, which reinforces adhesion to minced meat, characterized in that the first component in the coating is a cross-linked polyaminepolyamide/epichlorhydrin resin, the second component is a wax and the optionally present third component is a synthetic polymer.
  • the sausage comprises a tube made of regenerated cellulose which is preferably reinforced with fleece made of hemp fibres.
  • the manufacture of sausage skins based on cellulose, which are optionally reinforced with fibres and have a water vapor impermeable barrier layer on the outer surface, is performed in a manner known per se. Accordingly, the fleece is shaped into a tube, coated with viscose, regenerated, washed, treated with plasticizer, a bonding agent for the water vapor impermeable film coating is applied, the cellulose regenerated tube is dried and the water vapor impermeable outer layer is applied.
  • Internal modification according to the invention of the regenerate skin is performed before applying the water vapor impermeable barrier layer, preferably before drying the regenerated tube.
  • Internal modification consists of at least two components, wherein the first component is a cross-linked polyaminepolyamide/epichlorhydrin resin.
  • the optionally partially crosslinked, polyaminepolyamide/epichlorohydrin reacts with the cellulose surface, resulting in an insoluble, fully crosslinked resin.
  • the second component for the internal coating is a wax preferably a naturally occurring wax from the group consisting of carnauba wax, montan wax, candellila wax and beeswax.
  • Polyaminepolyamide/epichlorhydrin resin and wax are present in a weight ratio of 20:1 to 5:1 therebetween.
  • the waxes are preferably used as aqueous dispersions.
  • the impregnation solution for internal modification of the regenerate skin contains 0.5 to 10, in particular, 1.5 to 5 wt. % of the partially cross-linked polyamine-polyamide/epichlorhydrin resin and 0.1 to 4, in particular, 0.4 to 3 wt. %, of wax.
  • the coating on the inner surface optionally includes, as a third component, a copolymer or a polyvinyl alcohol.
  • the copolymer, used according to the invention is built up from vinyl acetate and esters of maleic acid. This is offered commercially, for example, under the name ®Vinnapas dispersions (Wacker-Chemie GmbH). From among the various viscosity grades of this product, the type MV 70 H, with a solids content of 50 wt. %, is preferably used for foodstuffs skins according to the invention.
  • the polyvinyl alcohol optionally used as the third component in the coating on the inner surface of the sausage skin is preferably a so-called fully hydrolyzed type, which is prepared by the saponification of polyvinyl acetate.
  • These types of products are commercially obtainable, e.g., under the name ®Mowiol (Hoechst AG).
  • ®Mowiol 28-99 in the form of an aqueous solution with a solids content of 10 wt. %, is preferably used for the foodstuffs skins, according to the invention.
  • the solution is prepared by sprinkling ®Mowiol granules into cold water and then dissolving at 90° C. with stirring.
  • the impregnation solution for internal modification of the regenerate skin may contain, in addition to the amounts specified above for partially cross-linked polyaminepolyamide/epichlorhydrin resin and wax, as the third component, ®Vinnapas dispersion or ®Mowiol, in a concentration of 0.1 to 4, particularly preferably 0.4 to 3 wt. %, with respect to the pure substance.
  • the invention also provides use of these sausage skins for producing sausages which are intended to be simmered and/or boiled.
  • Comparison Examples 1 and 2 each show the effect of the exclusive use of polyaminepolyamide/epichlorhydrin resin or wax dispersion in the impregnation solution, while Example 1 proves the synergistic effect of the combined use of these substances.
  • the sausage skins used as the base product for providing with an additional coating on the inner surface had been prepared as follows.
  • a hemp non-woven strip with a cut width in accordance with the nominal diameter was shaped to give a tube and coated on the inside and outside with optionally colored viscose solution.
  • the tube was then passed through the conventional precipitation, washing, plasticizing and primer baths.
  • the tube was filled with the impregnation solution mentioned in the particular example and this was then squeezed out using a pair of rollers.
  • the tube was dried in the blown out state and wound onto a reel.
  • Application of the water vapor impermeable layer to the outer surface took place in a separate process using conventional methods. Sausages of the type needing to be boiled were produced using the final sausage skins and were tested with regard to ease of peeling 2 days later. Adhesion to the minced meat was assessed on a scale from 0 to 5 for increasing adhesion of sausage skin to sausage.
  • sample sausages were made using minced sausage meat for boiling and then the skins were peeled off 2 days later.
  • the skins exhibited strong adhesion to the sausage with a minced meat adhesion value of 3. Deposits of jelly between the sausage skin and the sausage could not be observed.
  • the surface of the peeled sausage skins was 100% covered with scraps of minced meat, i.e., minced meat which had pulled away from the surface of the sausage.
  • sample sausages were made using minced sausage meat for boiling and then the skins were peeled off.
  • the skins exhibited strong adhesion to the sausage with a minced meat adhesion value of 3; surface 100% covered with scraps of minced meat. Deposits of jelly between the sausage skin and the sausage could not be observed.
  • sample sausages were made using minced sausage meat for boiling and then the skins were peeled off after storage resulting from the method of preparation.
  • the skins exhibited strong adhesion to the sausage with a minced meat adhesion value of 3; surface 100% covered with scraps of minced meat. Deposits of jelly between the sausage skin and the sausage were not present.
  • sample sausages were made using minced sausage meat for boiling and then the skins were peeled off 2 days later.
  • the skins exhibited no adhesion to the sausage and the minced meat adhesion value was thus assessed as 0.
  • sample sausages were again made using minced sausage meat for boiling and then the skins were peeled off 2 days later.
  • the skins exhibited no adhesion to the sausage so that a minced meat adhesion value of 0 resulted.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Meat, Egg Or Seafood Products (AREA)
US09/718,561 1999-11-29 2000-11-22 Foodstuffs skin based on cellulose with reinforced adhesion to minced meat and a process for its preparation Expired - Lifetime US6558719B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957454 1999-11-29
DE19957454A DE19957454A1 (de) 1999-11-29 1999-11-29 Nahrungsmittelhülle auf Cellulosebasis mit verstärkter Bräthaftung sowie ein Verfahren zur deren Herstellung

Publications (1)

Publication Number Publication Date
US6558719B1 true US6558719B1 (en) 2003-05-06

Family

ID=7930761

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/718,561 Expired - Lifetime US6558719B1 (en) 1999-11-29 2000-11-22 Foodstuffs skin based on cellulose with reinforced adhesion to minced meat and a process for its preparation

Country Status (6)

Country Link
US (1) US6558719B1 (fr)
EP (1) EP1103186B1 (fr)
AT (1) ATE335403T1 (fr)
DE (2) DE19957454A1 (fr)
DK (1) DK1103186T3 (fr)
ES (1) ES2270773T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040229997A1 (en) * 2003-04-16 2004-11-18 Bernd Papenfuhs Food-coating composition, process for preparation thereof and use
US20050154123A1 (en) * 2003-12-02 2005-07-14 Celanese Emulsions Gmbh Polymer dispersions having improved water-vapor barrier action, their production and use for food coating
US20100003376A1 (en) * 2008-07-03 2010-01-07 Casetech Gmbh & Co. Kg Sausage casing having improved sausage emulsion adhesion
GB2612641A (en) * 2021-11-08 2023-05-10 Futamura Chemical Uk Ltd Biodegradable article

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378379A (en) 1963-05-21 1968-04-16 Union Carbide Corp Food casing and method of producing same
US3743521A (en) 1970-10-06 1973-07-03 Union Carbide Corp Coated fibrous sausage casing
US4356200A (en) 1980-08-08 1982-10-26 Hoechst Aktiengesellschaft Tubular packaging material and method for its manufacture
US4463778A (en) 1978-03-17 1984-08-07 Teepak, Inc. Sausage casing formed from regenerated cellulose with an internal vinyl acetate coating
DE3447026A1 (de) 1984-01-04 1985-07-11 Hoechst Ag, 6230 Frankfurt Wursthuelle mit verbesserter abschaelbarkeit
US4563376A (en) 1982-03-08 1986-01-07 Hoechst Aktiengesellschaft Tubular food casing having a coating on its inside surface, a process for its manufacture and use as a sausage skin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009587A (en) * 1963-05-21 1965-11-10 Union Carbide Corp Casings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378379A (en) 1963-05-21 1968-04-16 Union Carbide Corp Food casing and method of producing same
US3743521A (en) 1970-10-06 1973-07-03 Union Carbide Corp Coated fibrous sausage casing
US4463778A (en) 1978-03-17 1984-08-07 Teepak, Inc. Sausage casing formed from regenerated cellulose with an internal vinyl acetate coating
US4356200A (en) 1980-08-08 1982-10-26 Hoechst Aktiengesellschaft Tubular packaging material and method for its manufacture
US4563376A (en) 1982-03-08 1986-01-07 Hoechst Aktiengesellschaft Tubular food casing having a coating on its inside surface, a process for its manufacture and use as a sausage skin
DE3447026A1 (de) 1984-01-04 1985-07-11 Hoechst Ag, 6230 Frankfurt Wursthuelle mit verbesserter abschaelbarkeit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040229997A1 (en) * 2003-04-16 2004-11-18 Bernd Papenfuhs Food-coating composition, process for preparation thereof and use
US7319118B2 (en) * 2003-04-16 2008-01-15 Celanese Gmbh Food-coating composition, process for preparation thereof and use
US20050154123A1 (en) * 2003-12-02 2005-07-14 Celanese Emulsions Gmbh Polymer dispersions having improved water-vapor barrier action, their production and use for food coating
US7491777B2 (en) 2003-12-02 2009-02-17 Celanese Emulsions Gmbh Polymer dispersions having improved water-vapor barrier action, their production and use for food coating
US20100003376A1 (en) * 2008-07-03 2010-01-07 Casetech Gmbh & Co. Kg Sausage casing having improved sausage emulsion adhesion
GB2612641A (en) * 2021-11-08 2023-05-10 Futamura Chemical Uk Ltd Biodegradable article
WO2023079092A1 (fr) 2021-11-08 2023-05-11 Futamura Chemical Uk Ltd Article biodégradable
GB2612641B (en) * 2021-11-08 2024-05-01 Futamura Chemical Uk Ltd Biodegradable article

Also Published As

Publication number Publication date
ES2270773T3 (es) 2007-04-16
ATE335403T1 (de) 2006-09-15
DE50013298D1 (de) 2006-09-21
EP1103186B1 (fr) 2006-08-09
DE19957454A1 (de) 2001-05-31
DK1103186T3 (da) 2006-11-27
EP1103186A1 (fr) 2001-05-30

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